Fuel hard
sessions.
Recover clean.
Pepcore Fuel is a premium electrolyte pack built for hydration, performance, and recovery — with sachets made for gym bags, long rides, hot days, and travel.
Start feeling ready for whatever comes next.
A carefully balanced mineral blend in a single-serve sachet — easy to carry, easy to mix, easy to take with you wherever the day takes you.
Electrolyte balance
Magnesium contributes to electrolyte balance and normal energy-yielding metabolism.
Muscle & nervous system
Potassium contributes to normal muscle function and to the normal functioning of the nervous system.
Reduced tiredness
Magnesium contributes to the reduction of tiredness and fatigue.
A balanced mineral mix.
No sugar.
Pepcore Fuel delivers a carefully balanced mix of sodium, potassium, magnesium and taurine to help replenish what's lost through training, travel, or hot days. Magnesium contributes to normal muscle and nervous system function, helps reduce tiredness and fatigue, and supports electrolyte balance. Potassium contributes to normal muscle function and to the normal functioning of the nervous system.
A key electrolyte, included at a meaningful dose per sachet.
Potassium contributes to normal muscle function and normal functioning of the nervous system.
Magnesium contributes to normal muscle function and to the reduction of tiredness and fatigue.
Included in every sachet at 800mg.
Pepcore Fuel Electrolytes
30 sachets across Black Cherry & Lime, Coconut & Mango, and Mixed Berry. A premium daily pack for training, recovery, and travel.
Free UK delivery included · Royal Mail 2nd Class, 3–5 working days · Checkout-ready with Shop Pay, Apple Pay & Google Pay.
The Launch Bundle
90 sachets total (10 of each flavour, x3) plus a free 400ml Pepcore Fuel shaker — everything you need to mix, carry, and refill. Limited stock while launch supplies last.
Save £10 vs. buying 3 bags separately · free shaker included · free UK delivery included · Royal Mail 2nd Class, 3–5 working days.